209529684

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9137}}^1$

素因数の和:9174

約数の個数: 108

約数和(自身を含む): 663583284

約数和(自身を除く): 454053600

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 9137, 11466, 18274, 22932, 27411, 36548, 54822, 63959, 82233, 109644, 118781, 127918, 164466, 191877, 237562, 255836, 328932, 356343, 383754, 447713, 475124, 575631, 712686, 767508, 831467, 895426, 1069029, 1151262, 1343139, 1425372, 1662934, 1790852, 2138058, 2302524, 2494401, 2686278, 3325868, 4029417, 4276116, 4988802, 5372556, 5820269, 7483203, 8058834, 9977604, 11640538, 14966406, 16117668, 17460807, 23281076, 29932812, 34921614, 52382421, 69843228, 104764842, 209529684]

約数ペア:

[(1, 209529684), (2, 104764842), (3, 69843228), (4, 52382421), (6, 34921614), (7, 29932812), (9, 23281076), (12, 17460807), (13, 16117668), (14, 14966406), (18, 11640538), (21, 9977604), (26, 8058834), (28, 7483203), (36, 5820269), (39, 5372556), (42, 4988802), (49, 4276116), (52, 4029417), (63, 3325868), (78, 2686278), (84, 2494401), (91, 2302524), (98, 2138058), (117, 1790852), (126, 1662934), (147, 1425372), (156, 1343139), (182, 1151262), (196, 1069029), (234, 895426), (252, 831467), (273, 767508), (294, 712686), (364, 575631), (441, 475124), (468, 447713), (546, 383754), (588, 356343), (637, 328932), (819, 255836), (882, 237562), (1092, 191877), (1274, 164466), (1638, 127918), (1764, 118781), (1911, 109644), (2548, 82233), (3276, 63959), (3822, 54822), (5733, 36548), (7644, 27411), (9137, 22932), (11466, 18274)]